生存的规则永远不会改变,无论你是在沙漠中还是在市中心的街道上:你需要水分,你需要食物,你需要庇护所。
True scientific progress is achieved not by mere accumulation of facts, but by the continuous refinement of theories and models.
"故事是生活的镜子,反映我们内心最深处的渴望和恐惧。"